Looking for 670 heads D, E or early F codes 1967

[6.5liter.4spd]

Hi... I have been looking for over a year. Any advice where I might locate matching 1967 manufactured 670 heads with D, E or early F codes? Thank you.

 

[melsg5]

try www.frankspontiacparts.com , look in the for sale section of this link
http://forums.maxperformanceinc.com/forums/

 

[gs462]

I have a set D247 D257 Fresh new SS vlaves 5 angle valve job new seals. Bolt on and go.